| 1980-1983 California
Model w/AFC |
| Ignition Timing |
5 ± 1° ATDC |
| Timing mark location: crankshaft pulley |
 |
Idle Speed
(Vacuum hose connected) |
850 ± 50 RPM |
| Idle Stabilizer Control Unit |
Electrical plugs disconnected from unit and connected
together. |
| Centrifugal Advance |
16-20° at 2400 RPM
21-25° at 3800 RPM
|
| Vacuum Advance |
190-230 mbar (14.0-17.0 cm Hg)
360 mbar (27.0 cm Hg) 12° - 16° |
| Vacuum Retard |
100-220 mbar (14.0-17.0 cm Hg)
260-360 mbar (19.5-27.0 cm Hg) 9° - 11° |
| Spark Plugs |
W8CO - Bosch
15/14/3L - Beru
N 288 - Champion |
| Spark Plug Gap |
0.7 ± 0.1 mm (0.028 ± 0.004 in.) |
| Spark Plug Tightening Torque |
14 ft lb (20 Nm) |
| Firing Order |
1-4-3-2 |
| 1980-1983 USA Model
w/AFC |
| Ignition Timing |
7.5 ± 1° BTDC |
| Timing mark location: crankshaft pulley |
 |
Idle Speed
(Vacuum hose disconnected) |
800 - 950 RPM (Manual Transmission)
850 - 1000 RPM (Automatice Transmission) |
| Dwell Angle |
44-50° |
| Centrifugal Advance |
9-14° at 1600 RPM
21-25° at 3400 RPM
|
| Vacuum Advance |
107-147 mbar (80.0-110.0 cm Hg)
266 mbar (200.0 cm Hg) 8° - 12° |
| Spark Plugs |
W8CO - Bosch
15/14/3L - Beru
N 288 - Champion |
| Spark Plug Gap |
0.6 - 0.7 mm (0.023 - 0.028 in.) |
| Spark Plug Tightening Torque |
22 ft lb (30 Nm) |
| Firing Order |
1-4-3-2 |
| 1983-1985 w/Digijet |
| Ignition Timing |
5 ± 1° ATDC |
| Timing mark location: crankshaft pulley |
 |
Idle Speed
(Vacuum hose connected) |
850 ± 50 RPM |
| Idle Stabilizer Control Unit |
Electrical plugs disconnected from unit and connected
together. |
| Centrifugal Advance |
16-20° at 2400 RPM
21-25° at 3800 RPM
|
| Vacuum Advance |
190-230 mbar (14.0-17.0 cm Hg)
360 mbar (27.0 cm Hg) 12° - 16° |
| Vacuum Retard |
100-220 mbar (14.0-17.0 cm Hg)
260-360 mbar (19.5-27.0 cm Hg) 9° - 11° |
| Spark Plugs |
W7CO - Bosch
14 L-7 C- Beru
N 288 - Champion |
| Spark Plug Gap |
0.7 ± 0.1 mm (0.028 ± 0.004 in.) |
| Spark Plug Tightening Torque |
14 ft lb (20 Nm) |
| Firing Order |
1-4-3-2 |
| 1986-1991 w/Digifant |
Ignition Timing - Check Value
Ignition Timing - Adjusting Value
*Conditions 1 & 9 |
3° - 7° BTDC
5 ± 1° BTDC |
| Timing mark location: crankshaft pulley |
 |
Idle Speed*
CO Content*
*Conditions 1 - 8 |
880 ± 50 RPM
0.7 ± 0.4 Vol % |
| Idle Stabilizer Control Unit |
Electrical plugs disconnected from unit and connected
together. |
| Advance |
35° ± 5° at 3000 RPM
|
| RMP Limit |
5600 RPM |
| Spark Plugs |
W7CCO - Bosch
14 L-7 CU - Beru
N 288 - Champion |
| Spark Plug Gap |
0.7 ± 0.1 mm (0.028 ± 0.004 in.) |
| Spark Plug Tightening Torque |
14 ft lb (20 Nm) |
| Firing Order |
1-4-3-2 |
| |
| 1) Minimum engine oil temperature - 176°
F (80° C) |
| 2) Electrical consumers off. |
| 3) Crankcase breather hose removed and
closed tightly. |
| 4) Throttle valve switch turned off |
| 5) Idle stabilizer OK |
| 6) Ignition timing OK |
| 7) Connector for idle stabilizer control
valve disconnected |
| 8) Oxygen sensor disconnected |
| 9) Temperature sensor disconnected and
RPM increased to 2000-2500 |